Mental mathematics for the numeracy hour /

Harries, Tony.

Mental mathematics for the numeracy hour / Tony Harries and Mike Spooner. - London : David Fulton, 2000. - 122p : ill. ; 25 cm.

Includes bibliography and index.

1853466441 9781853466441

GBA015836 bnb


Mental arithmetic--Study and teaching (Elementary)--Great Britain.